Regulation 25 Service of documents etc.
Any document required or authorised by virtue of these Regulations to be served on a person may be so served—
by—
delivering it to that person, or by leaving it at that person's usual or last known address or by sending it by post to that address, or
sending it by electronic mail to that person's electronic mail address; or
in the case of a body corporate, on the secretary or clerk of that body, by—
delivering it to the secretary or clerk, or by leaving it at the address of the registered or principal office of the body corporate or by sending it by post to that address, or
sending it by electronic mail to his or her electronic mail address; or
in the case of a partnership, including a Scottish partnership, on a partner or on a person having control or management of the partnership business, by—
delivering it to the partner or the person having control or management of the partnership business, or by leaving it at the address of the principal office of the partnership or by sending it by post to that address, or
sending it by electronic mail to his or her electronic mail address.
For the purposes of this paragraph the principal office of a company registered outside the United Kingdom or of a partnership carrying on business outside the United Kingdom is its principal office within the United Kingdom.